1. 11 Oct, 2016 1 commit
  2. 02 Sep, 2016 2 commits
  3. 01 Sep, 2016 2 commits
  4. 11 Aug, 2016 1 commit
  5. 18 Jul, 2016 1 commit
    • Johann's avatar
      Merge changes from libvpx/master by cherry-pick · 2967bf35
      Johann authored
      This commit bring all up-to-date changes from master that are
      applicable to nextgenv2. Due to the remove VP10 code in master,
      we had to cherry pick the following commits to get those changes:
      
      Add default flags for arm64/armv8 builds
      
      Allows building simple targets with sane default flags.
      
      For example, using the Android arm64 toolchain from the NDK:
      https://developer.android.com/ndk/guides/standalone_toolchain.html
      ./build/tools/make-standalone-toolchain.sh --arch=arm64 \
        --platform=android-24 --install-dir=/tmp/arm64
      CROSS=/tmp/arm64/bin/aarch64-linux-android- \
        ~/libvpx/configure --target=arm64-linux-gcc --disable-multithread
      
      BUG=webm:1143
      
      vpx_lpf_horizontal_4_sse2: Remove dead load.
      
      Change-Id: I51026c52baa1f0881fcd5b68e1fdf08a2dc0916e
      
      Fail early when android target does not include --sdk-path
      
      Change-Id: I07e7e63476a2e32e3aae123abdee8b7bbbdc6a8c
      
      configure: clean up var style and set_all usage
      
      Use quotes whenever possible and {} always for variables.
      
      Replace multiple set_all calls with *able_feature().
      
      Conflicts:
      	build/make/configure.sh
      
      vp9-svc: Remove some unneeded code/comment.
      
      datarate_test,DatarateTestLarge: normalize bits type
      
      quiets a msvc warning:
      conversion from 'const int64_t' to 'size_t', possible loss of data
      
      mips added p6600 cpu support
      
      Removed -funroll-loops
      
      psnr.c: use int64_t for sum of differences
      
      Since the values can be negative.
      
      *.asm: normalize label format
      
      add a trailing ':', though it's optional with the tools we support, it's
      more common to use it to mark a label. this also quiets the
      orphan-labels warning with nasm/yasm.
      
      BUG=b/29583530
      
      Prevent negative variance
      
      Due to rounding, hbd variance may become negative. This commit put in
      check and clamp of negative values to 0.
      
      configure: remove old visual studio support (<2010)
      
      BUG=b/29583530
      
      Conflicts:
      	configure
      
      configure: restore vs_version variable
      
      inadvertently lost in the final patchset of:
      078dff7 configure: remove old visual studio support (<2010)
      
      this prevents an empty CONFIG_VS_VERSION and avoids make failure
      
      Require x86inc.asm
      
      Force enable x86inc.asm when building for x86. Previously there were
      compatibility issues so a flag was added to simplify disabling this
      code.
      
      The known issues have been resolved and x86inc.asm is the preferred
      abstraction layer (over x86_abi_support.asm).
      
      BUG=b:29583530
      
      convolve_test: fix byte offsets in hbd build
      
      CONVERT_TO_BYTEPTR(x) was corrected in:
      003a9d2 Port metric computation changes from nextgenv2
      to use the more common (x) within the expansion. offsets should occur
      after converting the pointer to the desired type.
      
      + factorized some common expressions
      
      Conflicts:
      	test/convolve_test.cc
      
      vpx_dsp: remove x86inc.asm distinction
      
      BUG=b:29583530
      
      Conflicts:
      	vpx_dsp/vpx_dsp.mk
      	vpx_dsp/vpx_dsp_rtcd_defs.pl
      	vpx_dsp/x86/highbd_variance_sse2.c
      	vpx_dsp/x86/variance_sse2.c
      
      test: remove x86inc.asm distinction
      
      BUG=b:29583530
      
      Conflicts:
      	test/vp9_subtract_test.cc
      
      configure: remove x86inc.asm distinction
      
      BUG=b:29583530
      
      Change-Id: I59a1192142e89a6a36b906f65a491a734e603617
      
      Update vpx subpixel 1d filter ssse3 asm
      
      Speed test shows the new vertical filters have degradation on Celeron
      Chromebook. Added "X86_SUBPIX_VFILTER_PREFER_SLOW_CELERON" to control
      the vertical filters activated code. Now just simply active the code
      without degradation on Celeron. Later there should be 2 set of vertical
      filters ssse3 functions, and let jump table to choose based on CPU type.
      
      improve vpx_filter_block1d* based on replace paddsw+psrlw to pmulhrsw
      
      Make set_reference control API work in VP9
      
      Moved the API patch from NextGenv2. An example was included.
      To try it, for example, run the following command:
      $ examples/vpx_cx_set_ref vp9 352 288 in.yuv out.ivf 4 30
      
      Conflicts:
      	examples.mk
      	examples/vpx_cx_set_ref.c
      	test/cx_set_ref.sh
      	vp9/decoder/vp9_decoder.c
      
      deblock filter : moved from vp8 code branch
      
      The deblocking filters used in vp8 have been moved to vpx_dsp for
      use by both vp8 and vp9.
      
      vpx_thread.[hc]: update webp source reference
      
      + drop the blob hash, the updated reference will be updated in the
      commit message
      
      BUG=b/29583578
      
      vpx_thread: use native windows cond var if available
      
      BUG=b/29583578
      
      original webp change:
      
      commit 110ad5835ecd66995d0e7f66dca1b90dea595f5a
      Author: James Zern <jzern@google.com>
      Date:   Mon Nov 23 19:49:58 2015 -0800
      
          thread: use native windows cond var if available
      
          Vista / Server 2008 and up. no speed difference observed.
      
      100644 blob 4fc372b7bc6980a9ed3618c8cce5b67ed7b0f412 src/utils/thread.c
      100644 blob 840831185502d42a3246e4b7ff870121c8064791 src/utils/thread.h
      
      vpx_thread: use InitializeCriticalSectionEx if available
      
      BUG=b/29583578
      
      original webp change:
      
      commit 63fadc9ffacc77d4617526a50c696d21d558a70b
      Author: James Zern <jzern@google.com>
      Date:   Mon Nov 23 20:38:46 2015 -0800
      
          thread: use InitializeCriticalSectionEx if available
      
          Windows Vista / Server 2008 and up
      
      100644 blob f84207d89b3a6bb98bfe8f3fa55cad72dfd061ff src/utils/thread.c
      100644 blob 840831185502d42a3246e4b7ff870121c8064791 src/utils/thread.h
      
      vpx_thread: use WaitForSingleObjectEx if available
      
      BUG=b/29583578
      
      original webp change:
      
      commit 0fd0e12bfe83f16ce4f1c038b251ccbc13c62ac2
      Author: James Zern <jzern@google.com>
      Date:   Mon Nov 23 20:40:26 2015 -0800
      
          thread: use WaitForSingleObjectEx if available
      
          Windows XP and up
      
      100644 blob d58f74e5523dbc985fc531cf5f0833f1e9157cf0 src/utils/thread.c
      100644 blob 840831185502d42a3246e4b7ff870121c8064791 src/utils/thread.h
      
      vpx_thread: use CreateThread for windows phone
      
      BUG=b/29583578
      
      original webp change:
      
      commit d2afe974f9d751de144ef09d31255aea13b442c0
      Author: James Zern <jzern@google.com>
      Date:   Mon Nov 23 20:41:26 2015 -0800
      
          thread: use CreateThread for windows phone
      
          _beginthreadex is unavailable for winrt/uwp
      
          Change-Id: Ie7412a568278ac67f0047f1764e2521193d74d4d
      
      100644 blob 93f7622797f05f6acc1126e8296c481d276e4047 src/utils/thread.c
      100644 blob 840831185502d42a3246e4b7ff870121c8064791 src/utils/thread.h
      
      vp9_postproc.c missing extern.
      
      BUG=webm:1256
      
      deblock: missing const on extern const.
      
      postproc - move filling of noise buffer to vpx_dsp.
      
      Fix encoder crashes for odd size input
      
      clean-up vp9_intrapred_test
      
      remove tuple and overkill VP9IntraPredBase class.
      
      postproc: noise style fixes.
      
      gtest-all.cc: quiet an unused variable warning
      
      under windows / mingw builds
      
      vp9_intrapred_test: follow-up cleanup
      
      address few comments from ce050afaf3e288895c3bee4160336e2d2133b6ea
      
      Change-Id: I3eece7efa9335f4210303993ef6c1857ad5c29c8
      2967bf35
  6. 22 May, 2016 1 commit
  7. 22 Mar, 2016 1 commit
  8. 28 Jan, 2016 1 commit
  9. 02 Jul, 2015 3 commits
  10. 10 Feb, 2015 1 commit
  11. 09 Feb, 2015 1 commit
    • hkuang's avatar
      Set the maximum decode threads to be 8. · dd88f482
      hkuang authored
      This will fix the frame parallel decode hang on windows
      due to not enough semaphores.
      
      This will also make the frame parallel decode safer as
      the number of frame buffers could only support maximum
      8 threads.
      
      Change-Id: Id9ef50692819dcbebbd74a0aabffbfb3f39a4309
      dd88f482
  12. 11 Jul, 2014 1 commit
    • hkuang's avatar
      Move vp9_thread.* to common. · 3cffa0c7
      hkuang authored
      Prepare for frame parallel decoding, the reference count buffers
      need to be protected by mutex. Move vp9_thread.* to common
      folder so that those buffers could use cross-platform mutex
      from vp9_thread.*.
      
      (cherry picked from commit 337e8015)
      
      Change-Id: I0587a08447925f4554d7788686a31483c2ae3f37
      3cffa0c7
  13. 07 Jul, 2014 1 commit
    • hkuang's avatar
      Move vp9_thread.* to common. · 337e8015
      hkuang authored
      Prepare for frame parallel decoding, the reference count buffers
      need to be protected by mutex. Move vp9_thread.* to common
      folder so that those buffers could use cross-platform mutex
      from vp9_thread.*.
      
      Change-Id: I541277cf15eefed6641555944f67f4a0bcdc8154
      337e8015
  14. 01 Jul, 2014 1 commit
    • James Zern's avatar
      update vp9_thread.[hc] · e656f44c
      James Zern authored
      pull the latest from WebP, which adds a worker interface abstraction
      allowing an application to override init/reset/sync/launch/execute/end
      
      this has the side effect of removing a harmless, but annoying, TSan
      warning.
      
      Original source:
       http://git.chromium.org/webm/libwebp.git
        100644 blob 08ad4e1fecba302bf1247645e84a7d2779956bc3 src/utils/thread.c
        100644 blob 7bd451b124ae3b81596abfbcc823e3cb129d3a38 src/utils/thread.h
      
      Local modifications:
       - s/WebP/VP9/g
       - camelcase functions -> lower with _'s
       - associate '*' with the variable, not the type
      
      Change-Id: I875ac5a74ed873cbcb19a3a100b5e0ca6fcd9aed
      e656f44c
  15. 31 Jan, 2014 1 commit
    • Yunqing Wang's avatar
      vp9 decoder: row-based multi-threaded loopfilter · 903801f1
      Yunqing Wang authored
      Implemented parallel loopfiltering, which uses existing tile-
      decoding threads. Each thread works on one row, and when that row
      is loopfiltered, it moves to next unattended row. To ensure the
      correct filtering order, threads are synchronized and one
      superblock is filtered only if the superblocks it depends on are
      filtered already.
      
      To reduce synchronization overhead and speed up the decoder, we use
      nsync > 1 for high resolution.
      
      Performance tests:
      1. on desktop:
      8-tile 4k video using 8 threads, speedup: 70% - 80%
      4-tile HD video using 4 threads, speedup: ~35%
      2. on mobile device(Nexus 7):
      4-tile 1080p video using 4 threads, speedup: 18% - 25%
      4-tile 1080p video using 2 threads, speedup: 10% - 15%
      
      Change-Id: If54b4a11960dd706c22d5ad145ad94156031f36a
      903801f1
  16. 24 Jan, 2014 1 commit
  17. 17 Oct, 2013 1 commit
    • James Zern's avatar
      vp9_thread: add vp9_worker_execute() · 820201ca
      James Zern authored
      cherry-picked from:
      commit 988b70844e03efcfcc075a9bc25d846670494f36
      Author: Pascal Massimino <pascal.massimino@gmail.com>
      Date:   Fri Aug 2 11:15:16 2013 -0700
      
          add WebPWorkerExecute() for convenient bypass
      
          This is mainly for re-using the worker structs without using the
          thread.
      
          Change-Id: I8e1be29e53874ef425b15c192fb68036b4c0a359
      
      Original source:
       http://git.chromium.org/webm/libwebp.git
       100644 blob c0d318aee628fdf9ba4876451a28aa978f1066b8 src/utils/thread.c
       100644 blob c2b92c9fe353f8e514f78922f3d237204a9cbc66 src/utils/thread.h
      
      Change-Id: I13fe92b1e94062bb99fdeeb7cb0b4b0575d27793
      820201ca
  18. 01 Oct, 2013 1 commit
  19. 29 Sep, 2013 1 commit
    • Jim Bankoski's avatar
      cpplint issues vp9_thread.h · da17ffa9
      Jim Bankoski authored
      apparently we are going to have trouble completely removing lint issue in this file.
      It needs a bit more work.   We need to include vpx_config.h to know whether
      we need to have multi threading .    and that means vpx_config.h has to come
      before the system headers.  ( a violation )
      
      Change-Id: I023feeab1bf5643b79dccc3b80a4a9ad42689e7b
      Signed-off-by: default avatarJim Bankoski <jimbankoski@google.com>
      da17ffa9
  20. 05 Aug, 2013 1 commit
    • James Zern's avatar
      vp9/decoder: add thread worker · 183b77d5
      James Zern authored
      vp9/decoder/vp9_thread.[hc]
      Original source:
       http://git.chromium.org/webm/libwebp.git
       100644 blob b1615d0fb8d311666b2fa4561076c62d72c2e3ff  src/utils/thread.c
       100644 blob 13a61a4c84194c3374080cbf03d881d3cd6af40d  src/utils/thread.h
      
      Local modifications:
       - s/WebP/VP9/g
       - camelcase functions -> lower with _'s
      
      Change-Id: Ib6932640ee34f8b4782c6fbd15864a59d5d4c5fe
      183b77d5